General

  • Target

    2024-11-03_0eb39e012ddb0df5c7789ab656bad70c_mafia

  • Size

    11.3MB

  • Sample

    241103-ygardssemf

  • MD5

    0eb39e012ddb0df5c7789ab656bad70c

  • SHA1

    4d1aada24937ba3fed7a0caa71d29ed033e1e48e

  • SHA256

    6e8518f2d793a0178209b8f7091df07cbafd2193325b04789c7ee1a2837b6642

  • SHA512

    d5c598e795e40bc5d6b33035033e0ac8834f6c89246ba95032e5dd15102332719df55bcc549ff598a15ff1b30bbdb16609d2c63e30f5e805cb896c793a95b52d

  • SSDEEP

    49152:cVdrl/8HAzGCbGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGW:cVdrl/9zG

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-11-03_0eb39e012ddb0df5c7789ab656bad70c_mafia

    • Size

      11.3MB

    • MD5

      0eb39e012ddb0df5c7789ab656bad70c

    • SHA1

      4d1aada24937ba3fed7a0caa71d29ed033e1e48e

    • SHA256

      6e8518f2d793a0178209b8f7091df07cbafd2193325b04789c7ee1a2837b6642

    • SHA512

      d5c598e795e40bc5d6b33035033e0ac8834f6c89246ba95032e5dd15102332719df55bcc549ff598a15ff1b30bbdb16609d2c63e30f5e805cb896c793a95b52d

    • SSDEEP

      49152:cVdrl/8HAzGCbGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGW:cVdrl/9zG

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Tofsee family

    • Windows security bypass

    • Creates new service(s)

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks